HJ

Harold Humphrey, Jr.

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Harwinton, CT: #50 of 78 inventorsTop 65%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,896,787 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4903895 Snow making nozzle assembly John Mathewson 1990-02-27